PAVD airport came with USA-X update, previously this airport was missing from ASBO. I had Orbx Alaskan Terrain Mesh installed prior to the update which worked fine. When I visited PAVD for the first time it was continually making terrain height adjustments. Thought it was the new USA-X data. I never gave it a thought that Orbx Alaskan Terrain Mesh could be involved. When I removed Orbx Orbx Alaskan Terrain Mesh all is now fixed. Please check yourself, and is there any point reinstalling Orbx Alaskan Terrain Mesh if new data from USA-Xi
is better, and make effect further airport purchases.
Kind Regards
Paul